Index: head/sys/dev/hwpmc/hwpmc_intel.c
===================================================================
--- head/sys/dev/hwpmc/hwpmc_intel.c
+++ head/sys/dev/hwpmc/hwpmc_intel.c
@@ -203,6 +203,10 @@
 			cputype = PMC_CPU_INTEL_ATOM_SILVERMONT;
 			nclasses = 3;
 			break;
+		case 0x5C:	/* Per Intel document 325462-071US 10/2019. */
+			cputype = PMC_CPU_INTEL_ATOM_GOLDMONT;
+			nclasses = 3;
+			break;
 		}
 		break;
 	}
@@ -230,6 +234,7 @@
 		 */
 	case PMC_CPU_INTEL_ATOM:
 	case PMC_CPU_INTEL_ATOM_SILVERMONT:
+	case PMC_CPU_INTEL_ATOM_GOLDMONT:
 	case PMC_CPU_INTEL_BROADWELL:
 	case PMC_CPU_INTEL_BROADWELL_XEON:
 	case PMC_CPU_INTEL_SKYLAKE_XEON:
@@ -293,6 +298,7 @@
 	switch (md->pmd_cputype) {
 	case PMC_CPU_INTEL_ATOM:
 	case PMC_CPU_INTEL_ATOM_SILVERMONT:
+	case PMC_CPU_INTEL_ATOM_GOLDMONT:
 	case PMC_CPU_INTEL_BROADWELL:
 	case PMC_CPU_INTEL_BROADWELL_XEON:
 	case PMC_CPU_INTEL_SKYLAKE_XEON:
Index: head/sys/sys/pmc.h
===================================================================
--- head/sys/sys/pmc.h
+++ head/sys/sys/pmc.h
@@ -110,6 +110,7 @@
 	__PMC_CPU(INTEL_BROADWELL_XEON, 0x97,   "Intel Broadwell Xeon") \
 	__PMC_CPU(INTEL_SKYLAKE, 0x98,   "Intel Skylake")		\
 	__PMC_CPU(INTEL_SKYLAKE_XEON, 0x99,   "Intel Skylake Xeon")	\
+	__PMC_CPU(INTEL_ATOM_GOLDMONT, 0x9A,   "Intel Atom Goldmont")	\
 	__PMC_CPU(INTEL_XSCALE,	0x100,	"Intel XScale")		\
 	__PMC_CPU(MIPS_24K,     0x200,  "MIPS 24K")		\
 	__PMC_CPU(MIPS_OCTEON,  0x201,  "Cavium Octeon")	\